Siouxsie Wiles & Toby Morris: How NZ sleuths are investigating the new mystery Covid cases

The scarcity of Covid-19 cases in New Zealand allows our formidable scientists to learn things you simply can’t in places where the virus is widespread. This helps us not just strengthen our controls but contribute to the world’s understanding. The new community cases of Covid-19 in New Zealand remain a bit of a mystery. Fortunately, … Read more

Siouxsie Wiles: What do we know about Covid transmission via pipes and ventilation?

Is it plausible that the new cases contracted in the Pullman hotel in Auckland were transmitted via pipes? Here’s what the science tells us. As the investigation to determine how three people became infected with Covid-19 during their stay in New Zealand’s managed isolation and quarantine system gets away, it is worth considering a few … Read more

Covid-19: A note on airborne droplets, spreading without symptoms and alarming headlines

Siouxsie Wiles offers some context around a couple of new studies on the coronavirus. Two new studies relating to Covid-19 studies have begun circulating online, with some alarming headlines appearing in the media. Let me put them into context for you. The virus is still spread via droplets As I’ve explained before, all data we … Read more